Base | Representation |
---|---|
bin | 1001000101110010… |
… | …1101001010000010 |
3 | 20022001201002100012 |
4 | 2101130231022002 |
5 | 14444144040224 |
6 | 1042050224522 |
7 | 114320352566 |
oct | 22134551202 |
9 | 6261632305 |
10 | 2440221314 |
11 | 1042494433 |
12 | 581285142 |
13 | 2cb72c14b |
14 | 19212d6a6 |
15 | e436d80e |
hex | 9172d282 |
2440221314 has 4 divisors (see below), whose sum is σ = 3660331974. Its totient is φ = 1220110656.
The previous prime is 2440221263. The next prime is 2440221323. The reversal of 2440221314 is 4131220442.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1508934025 + 931287289 = 38845^2 + 30517^2 .
It is a super-2 number, since 2×24402213142 = 11909360122599773192, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2440221314.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610055327 + ... + 610055330.
Almost surely, 22440221314 is an apocalyptic number.
2440221314 is a deficient number, since it is larger than the sum of its proper divisors (1220110660).
2440221314 is a wasteful number, since it uses less digits than its factorization.
2440221314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1220110659.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 2440221314 is about 49398.5962756028. The cubic root of 2440221314 is about 1346.3038013470.
Adding to 2440221314 its reverse (4131220442), we get a palindrome (6571441756).
The spelling of 2440221314 in words is "two billion, four hundred forty million, two hundred twenty-one thousand, three hundred fourteen".
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